[Apocalyptic Exploration Stream] + [Sequence] + [Not the Virgin] + [Dark Side] + [No System] + [No Heroine]
This book is also called "Dark Doomsday Evolution"
The global fog is coming, the world is facing doomsday, and the protagonist travels through time to obtain the only S-class sequence.
When I went out on an adventure, I accidentally discovered that this apocalyptic world turned out to be a breeding farm in the safe zone.
Human beings seem to have become the fodder for Wugui!
Since you can breed humans, why can't you breed Wugui yourself?
Extended introduction:
Sequence S01 - Evolution
Sequence S04 - Order
Sequence S08 - Immortality
Sequence A01——Thunder Lord
Sequence B03 - Elemental Affinity
Sequence F02——Cloud Explorer
